V4L/DVB (7569): Added support for SkyStar2 rev2.7 and ITD1000 DVB-S tuner
This patches adds support for the SkyStar2 rev2.7 with the PN1010/ITD1000 Frontend.
Signed-off-by: Patrick Boettcher <pb@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
diff --git a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index 6759c3a..04989b7 100644
--- a/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -19,6 +19,9 @@
#include "dvb-pll.h"
#include "tuner-simple.h"
+#include "s5h1420.h"
+#include "itd1000.h"
+
#include "cx24123.h"
#include "cx24113.h"
@@ -482,6 +485,18 @@
};
+/* SkyStar2 rev2.7 (a/u) */
+static struct s5h1420_config skystar2_rev2_7_s5h1420_config = {
+ .demod_address = 0x53,
+ .invert = 1,
+ .repeated_start_workaround = 1,
+};
+
+static struct itd1000_config skystar2_rev2_7_itd1000_config = {
+ .i2c_address = 0x61,
+};
+
+/* SkyStar2 rev2.8 */
static struct cx24123_config skystar2_rev2_8_cx24123_config = {
.demod_address = 0x55,
.dont_use_pll = 1,
@@ -500,6 +515,39 @@
struct i2c_adapter *i2c = &fc->fc_i2c_adap[0].i2c_adap;
struct i2c_adapter *i2c_tuner;
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[0].no_base_addr = 1;
+ fc->fe = dvb_attach(s5h1420_attach, &skystar2_rev2_7_s5h1420_config, i2c);
+ if (fc->fe != NULL) {
+ flexcop_ibi_value r108;
+ i2c_tuner = s5h1420_get_tuner_i2c_adapter(fc->fe);
+ ops = &fc->fe->ops;
+
+ fc->fe_sleep = ops->sleep;
+ ops->sleep = flexcop_sleep;
+
+ fc->dev_type = FC_SKY_REV27;
+
+ /* enable no_base_addr - no repeated start when reading */
+ fc->fc_i2c_adap[2].no_base_addr = 1;
+ if (dvb_attach(isl6421_attach, fc->fe, &fc->fc_i2c_adap[2].i2c_adap, 0x08, 1, 1) == NULL)
+ err("ISL6421 could NOT be attached");
+ else
+ info("ISL6421 successfully attached");
+
+ /* the ITD1000 requires a lower i2c clock - it slows down the stuff for everyone - but is it a problem ? */
+ r108.raw = 0x00000506;
+ fc->write_ibi_reg(fc, tw_sm_c_108, r108);
+ if (i2c_tuner) {
+ if (dvb_attach(itd1000_attach, fc->fe, i2c_tuner, &skystar2_rev2_7_itd1000_config) == NULL)
+ err("ITD1000 could NOT be attached");
+ else
+ info("ITD1000 successfully attached");
+ }
+ goto fe_found;
+ }
+ fc->fc_i2c_adap[0].no_base_addr = 0; /* for the next devices we need it again */
+
/* try the sky v2.8 (cx24123, isl6421) */
fc->fe = dvb_attach(cx24123_attach,
&skystar2_rev2_8_cx24123_config, i2c);